Heinrich Schneider

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Ingelheim am Rhein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Enantiomerically pure pyridylcycloalkylethylamines and the salts th...
- Patent number 5,767,279
- Issue date Jun 16, 1998
- Boehringer Ingelheim GmbH
- Adolf Langbein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 3-amino-2-chloro-4-alkylpyridine or-4-arylpyri...
- Patent number 5,686,618
- Issue date Nov 11, 1997
- Boehringer Ingelheim KG
- Heinrich Schneider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sugar acetonides
- Patent number 5,627,272
- Issue date May 6, 1997
- Boehringer Ingelheim KG
- Rainer Sobotta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing nevirapine
- Patent number 5,569,760
- Issue date Oct 29, 1996
- Boehringer Ingelheim KG
- Heinrich Schneider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-amino-9,13b-dihydro-1H-dibenz(c,f)imidazo(1...
- Patent number 5,312,916
- Issue date May 17, 1994
- Boehringer Ingelheim KG
- Heinrich Schneider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of DAFNP
- Patent number 4,948,890
- Issue date Aug 14, 1990
- Boehringer Ingelheim KG
- Heinrich Schneider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of TAHP
- Patent number 4,868,302
- Issue date Sep 19, 1989
- Boehringer Ingelheim KG
- Heinrich Schneider
- C07 - ORGANIC CHEMISTRY